gistfile1.txt

prices = {'lollipop': 200}

candies = 100
xp = 100

has_map = False

def needs_map(func):
    def new_func():
        if has_map:
            return func()
        else:
            print 'you need the map'
    return new_func


def do_nothing(func):
    return func

def foo(x):
    print x

foo = do_nothing(foo)

def get_experience_if_finish(amount):
    def decorator(func):
        def new_func():
            global xp
            finished = func()
            if finished:
                xp += amount
                print 'you finished the quest, you get', xp, 'xp'
            else:
                print 'you failed the quest!'
        return new_func
    return decorator

@needs_map
@get_experience_if_finish(10)
def dungeon():
    print 'yay fighting'
    if candies > 100:
        print 'yay'
        return True
    else:
        print 'you died'
        return False

#dungeon = get_experience_if_finish(10)(needs_map(dungeon))
dungeon = needs_map(get_experience_if_finish(10)(dungeon))

def final_dungeon():
    if has_map:
        def get_experience_version_of_dungeon():
            global xp
            finished = dungeon()
            if finished:
                xp += 10
                print 'you finished the quest, you get', xp, 'xp'
            else:
                print 'you failed the quest!'
        return get_experience_version_of_dungeon()
    else:
        print 'you need the map'


@needs_map
def park():
    print 'it\'s very peaceful'



def check_if_have_enough(func):
    def new_func():
        global candies
        item = func.__name__[4:]
        if candies < prices[item]:
            print 'you can\'t afford that'
        else:
            func()
    return new_func

@check_if_have_enough
def buy_lollipop():
    global candies
    candies = candies - prices['lollipop']
    print 'delicious'


buy_lollipop()